Add shortcut title into pin label. Without shortcut title, the pin label does...

Add shortcut title into pin label. Without shortcut title, the pin label does not make sense in non-English string. am: 82b7fd41 am: 0647b559

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18328646



Change-Id: I98f1d2efda6bec922e265385e3da2113544bc39c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>